Experience

PREDICTA S.A.

• Greece
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior Data Engineer

  • Jan 2022 - Present

  Athens, Attiki, Greece



HSBC

• United Kingdom
• Financial Services
• 700 & Above Employee

• Wholesale Credit Risk Data Analyst - Developer

  • May 2020 - Dec 2021

  London, England, United Kingdom Management and support to the risk analysis data framework functioning the WCR portfolio models. - Development of the programming tools for the manipulation of data, transformations and processes needed. - Project implementations of data analysis capabilities of Customer and Industry Sectors related models (Basel and IFRS9 based regulation standards). - Development of overseeing data quality and consistency mechanisms to enhance the accuracy of the models.



Santander Corporate & Investment Banking

• Spain
• Financial Services
• 700 & Above Employee

• Lead Data Transformation Analyst - Developer (Contract until 30/04/2020)

  • Jan 2019 - Apr 2020

  London, United Kingdom Directing the Analysis team on the Financial Crime Transformation project in Santander Bank: - Development of SAS and Python code to support the quality enhancement lifecycle and metrics reporting. - Customer data analysis and categorical evidence screening in collaboration with 3rd party data providers. - Regression based modelling of Customer population to derive key data elements and estimate risk.



NEWDAY LTD

• United Kingdom
• Financial Services
• 1 - 100 Employee

• Customer Strategy Data Analyst - Developer (8 month contract)

  • May 2018 - Dec 2018

  London, United Kingdom Managed the analytics part of the “Retail Customer Journey Interventions” project, as specified in the Credit Card Management Study (FCA, Credit Card users’ repayment of Persistent Debt): - Modelling of Customer population behavior, focusing on incurring fees as key parameters, in seek of optimum consumer policies for the persistent debt repayment. - Development in SAS of data interfaces to provide investor metrics on own and co-branded card portfolios. - Design and build of the CCMS… Show more Managed the analytics part of the “Retail Customer Journey Interventions” project, as specified in the Credit Card Management Study (FCA, Credit Card users’ repayment of Persistent Debt): - Modelling of Customer population behavior, focusing on incurring fees as key parameters, in seek of optimum consumer policies for the persistent debt repayment. - Development in SAS of data interfaces to provide investor metrics on own and co-branded card portfolios. - Design and build of the CCMS Data Mart which boosted the resources of the project. - Design of the SAS CCMS data environment migration to the new Python oriented platform. Show less



British Telecommunications

• Senior Data Consultant

  • Apr 2017 - May 2018

  Hatfield, United Kingdom In charge of the Data Management Team supporting the Credit Risk and Fraud lifecycle of the BT business. - Development of SAS and Python code to deal with the management of data and the analysis support of critical business activities (acquisition, live customers, fraud, delinquency, customer risk, churn, bad debt exposure). - Customer modelling of population for default risk and fraud. - Support to the churn modelling used by the Forecasting Team. Improvements with survival analysis… Show more In charge of the Data Management Team supporting the Credit Risk and Fraud lifecycle of the BT business. - Development of SAS and Python code to deal with the management of data and the analysis support of critical business activities (acquisition, live customers, fraud, delinquency, customer risk, churn, bad debt exposure). - Customer modelling of population for default risk and fraud. - Support to the churn modelling used by the Forecasting Team. Improvements with survival analysis methods. - Representative to the Governance Board of BT for performance and strategy Show less



UK Asset Resolution (UKAR) Ltd

• Senior Data Analyst - Developer (1 year contract)

  • Mar 2016 - Mar 2017

  Crossflatts, Bingley, West Yorkshire, BD16 2UA Analysis and Development of the data manipulation programs required for the strategic management of the mortgage portfolio assets. - Development of MI reporting and statistical tools for risk exposure and decision making by the business. - Support and management of the Data Mart used for the development, UAT and dry runs of the SAS programs. - Stakeholder management to capture the business requirements for impairment provisioning (Business Analysis, Software Development Methodologies… Show more Analysis and Development of the data manipulation programs required for the strategic management of the mortgage portfolio assets. - Development of MI reporting and statistical tools for risk exposure and decision making by the business. - Support and management of the Data Mart used for the development, UAT and dry runs of the SAS programs. - Stakeholder management to capture the business requirements for impairment provisioning (Business Analysis, Software Development Methodologies and Standards framework of the Business MI Department). Show less



AXA

• France
• Insurance
• 700 & Above Employee

• Senior Data Analyst (9 month contract)

  • May 2015 - Feb 2016

  Athens, Greece Data analysis on the company asset portfolio as part of the Customer 360 implementation. - Collaboration with business stakeholders to incorporate their business requirements in the DWH setup. - Quality analysis and model classification of the customer sourcing data before staging onto the DWH. - Coordination of AML projects initiated by the Compliance Department. Project activities conducted via ETL, SQL and SAS tools



VK & ASSOCIATES BUSINESS CONSULTANTS

• Project Manager

  • Nov 2014 - Apr 2015

  Athens, Greece Technical Lead on the data environment set up project launched to host and manage smart metering data feeds, required for analysis and reporting by one of the major mobile providers in Greece.



Citibank International plc, Greece Branc

• Credit Risk Data Analyst - Developer / Portfolio Analysis Team Lead

  • Nov 2006 - Sep 2014

  Credit Risk Department In charge of the Portfolio Analysis Team (role especially critical as Greece was entering the financial crisis era): - Basel Regulatory Risk Analysis Reporting - Overall coordination for the SAS programming developments in support of the Credit Risk functions. - Responsible for the Credit Risk Data platform and liaison with the Regional Data Warehouse Team and Compliance - Stakeholder management for data reporting requests directed to the country and the regional management. -… Show more In charge of the Portfolio Analysis Team (role especially critical as Greece was entering the financial crisis era): - Basel Regulatory Risk Analysis Reporting - Overall coordination for the SAS programming developments in support of the Credit Risk functions. - Responsible for the Credit Risk Data platform and liaison with the Regional Data Warehouse Team and Compliance - Stakeholder management for data reporting requests directed to the country and the regional management. - Introduced ATM monitoring and cash flow data analysis to model service and prevent fraud. - Technical Coordinator of multi-cultural teams in Data Projects and liaison with vendors (SAS and NCR) Show less



Intracom IT Services

• Information Technology & Services
• 1 - 100 Employee

• Solutions Designer

  • Jun 2003 - Nov 2006

  Peania, GREECE Design of systems and network solutions for projects that Intracom was running as systems integrator. - Enterprise Management solutions designer - ICT Service Delivery best practices (ITIL) as a tool to enhance the Project Management methods of Intracom - Systems Programming in Unix environments



G E Capital It Solutions

• United States
• Industrial Machinery Manufacturing

• Data Solutions Architect

  • Apr 1998 - May 2003

  Athens, Greece Head of the Data Solutions Department. Consulting services on technology solutions for big Customers of the Telco and Financial Sector having as critical factor the availability of its data services to ensure business continuity. - Data network technologies - Databases in clustering topologies - Systems programming in Unix environment - Project and vendor strategy